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Cheap flights from St. Louis to Canada from C$ 173

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Canada departing on 13/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Canada

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:23 p.m. - 11:12 a.m.
STL
-
YVR
16h 49m
1 stop
Multiple Airlines Logo
11:00 p.m. - 10:30 a.m.
YVR
-
STL
9h 30m
1 stop
C$ 402Multiple Airlines
Wed, 15 Apr - Wed, 22 Apr
Multiple Airlines Logo
8:23 p.m. - 3:09 p.m.
STL
-
YWG
18h 46m
1 stop
Multiple Airlines Logo
9:00 p.m. - 6:50 a.m.
YWG
-
STL
33h 50m
2 stops
C$ 417Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr
United Airlines Logo
6:05 p.m. - 11:06 p.m.
STL
-
YVR
7h 01m
1 stop
United Airlines Logo
3:30 p.m. - 11:34 p.m.
YVR
-
STL
6h 04m
1 stop
C$ 421United Airlines
Fri, 20 Mar - Wed, 25 Mar
United Airlines Logo
7:23 p.m. - 8:37 a.m.
STL
-
YVR
15h 14m
1 stop
United Airlines Logo
10:55 a.m. - 11:57 p.m.
YVR
-
STL
11h 02m
1 stop
C$ 424United Airlines
Wed, 10 Jun - Thu, 11 Jun
Air Canada Logo
2:40 p.m. - 10:56 p.m.
STL
-
YVR
10h 16m
1 stop
Air Canada Logo
8:35 a.m. - 8:54 p.m.
YVR
-
STL
10h 19m
1 stop
C$ 428Air Canada
Fri, 17 Apr - Fri, 24 Apr
Delta Logo
2:20 p.m. - 9:10 p.m.
STL
-
YVR
8h 50m
2 stops
Delta Logo
6:45 a.m. - 5:26 p.m.
YVR
-
STL
8h 41m
1 stop
C$ 435Delta
Wed, 15 Apr - Wed, 22 Apr
American Airlines Logo
7:05 a.m. - 6:33 p.m.
STL
-
YYZ
10h 28m
1 stop
American Airlines Logo
1:15 p.m. - 10:17 p.m.
YYZ
-
STL
10h 02m
1 stop
C$ 457American Airlines
Tue, 14 Apr - Wed, 15 Apr
American Airlines Logo
4:30 p.m. - 12:59 p.m.
STL
-
YYC
21h 29m
1 stop
American Airlines Logo
1:40 p.m. - 11:47 a.m.
YYC
-
STL
21h 07m
1 stop
C$ 463American Airlines
Mon, 20 Apr - Mon, 27 Apr
Air Canada Logo
8:54 a.m. - 8:57 p.m.
STL
-
YWG
12h 03m
1 stop
Air Canada Logo
7:05 a.m. - 3:25 p.m.
YWG
-
STL
8h 20m
1 stop
C$ 536Air Canada
Sat, 18 Apr - Sat, 25 Apr
Delta Logo
6:19 a.m. - 2:31 p.m.
STL
-
YLW
10h 12m
2 stops
Delta Logo
8:50 a.m. - 12:25 a.m.
YLW
-
STL
13h 35m
2 stops
C$ 703Delta
Fri, 17 Apr - Fri, 24 Apr

Air Canada flights from St. Louis to Canada

Our best Air Canada deals on St. Louis to Canada flight tickets
Air Canada
17 Apr
STL2:40 p.m.Lambert-St Louis
10h 16m
1 stop
YVR10:56 p.m.Vancouver Intl
24 Apr
YVR8:35 a.m.Vancouver Intl
10h 19m
1 stop
STL8:54 p.m.Lambert-St Louis
C$ 428
Air Canada
17 Apr
STL4:05 p.m.Lambert-St Louis
22h 10m
2 stops
YVR12:15 p.m.Vancouver Intl
24 Apr
YVR8:40 p.m.Vancouver Intl
16h 45m
2 stops
STL3:25 p.m.Lambert-St Louis
C$ 469
Air Canada
6 Jun
STL7:05 a.m.Lambert-St Louis
16h 12m
1 stop
YVR9:17 p.m.Vancouver Intl
6 Jun
YVR1:25 a.m.Vancouver Intl
8h 41m
1 stop
STL12:06 p.m.Lambert-St Louis
C$ 472

WestJet flights from St. Louis to Canada

Our best WestJet deals on St. Louis to Canada flight tickets
WestJet
20 Apr
STL6:00 a.m.Lambert-St Louis
13h 09m
2 stops
YWG7:09 p.m.Winnipeg
27 Apr
YWG5:20 p.m.Winnipeg
18h 12m
1 stop
STL11:32 a.m.Lambert-St Louis
C$ 594
WestJet
18 Apr
STL5:59 p.m.Lambert-St Louis
30h 40m
2 stops
YWG12:39 a.m.Winnipeg
25 Apr
YWG12:00 p.m.Winnipeg
21h 42m
2 stops
STL9:42 a.m.Lambert-St Louis
C$ 597
WestJet
14 May
STL6:45 a.m.Lambert-St Louis
7h 40m
2 stops
YWG2:25 p.m.Winnipeg
20 May
YWG7:00 a.m.Winnipeg
16h 21m
2 stops
STL11:21 p.m.Lambert-St Louis
C$ 611

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Canada that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 7 March 2026.
Use the filters below to find and compare flights from St. Louis to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Wed 15/4

8:23 p.m.-11:12 a.m.

1 stop16h 49m

Vancouver Intl

Wed 22/4

11:00 p.m.-10:30 a.m.

1 stop9h 30m

C$ 402

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 18/4

8:23 p.m.-3:09 p.m.

1 stop18h 46m

Winnipeg

Sat 25/4

9:00 p.m.-6:50 a.m.

2 stops33h 50m

C$ 417
Quickest round-trip

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Fri 20/3

6:05 p.m.-11:06 p.m.

1 stop7h 01m

Vancouver Intl

Wed 25/3

3:30 p.m.-11:34 p.m.

1 stop6h 04m

C$ 421

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Wed 10/6

7:23 p.m.-8:37 a.m.

1 stop15h 14m

Vancouver Intl

Thu 11/6

10:55 a.m.-11:57 p.m.

1 stop11h 02m

C$ 424

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Fri 17/4

2:40 p.m.-10:56 p.m.

1 stop10h 16m

Vancouver Intl

Fri 24/4

8:35 a.m.-8:54 p.m.

1 stop10h 19m

C$ 428

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Wed 15/4

2:20 p.m.-9:10 p.m.

2 stops8h 50m

Vancouver Intl

Wed 22/4

6:45 a.m.-5:26 p.m.

1 stop8h 41m

C$ 435

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 14/4

7:05 a.m.-6:33 p.m.

1 stop10h 28m

Toronto Pearson Intl

Wed 15/4

1:15 p.m.-10:17 p.m.

1 stop10h 02m

C$ 457

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Mon 20/4

4:30 p.m.-12:59 p.m.

1 stop21h 29m

Calgary

Mon 27/4

1:40 p.m.-11:47 a.m.

1 stop21h 07m

C$ 463

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 18/4

8:54 a.m.-8:57 p.m.

1 stop12h 03m

Winnipeg

Sat 25/4

7:05 a.m.-3:25 p.m.

1 stop8h 20m

C$ 536

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Fri 17/4

6:19 a.m.-2:31 p.m.

2 stops10h 12m

Kelowna

Fri 24/4

8:50 a.m.-12:25 a.m.

2 stops13h 35m

C$ 703

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Canada from

How to get the cheapest flight ticket from St. Louis to Canada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Canada?

In general, June is the cheapest month to fly from St. Louis to Canada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 417. If you’re not able to fly to Canada in June, then May is your next best option. Flight prices from St. Louis to Canada during May average around C$ 665.

What is the cheapest day to depart on your flight to Canada?

Our data shows that Sunday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as C$ 462. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around C$ 887. These prices are subject to change though, so be sure to set up a Price Alert for flights to Canada.

What is the cheapest time of day to depart on your flight to Canada?

According to our data, the cheapest time of day to fly to Canada is in the morning. momondo users have found flights departing from St. Louis to Canada in the morning for as low as C$ 572. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Canada, so prices are often more expensive at around C$ 635 per ticket.

What is the cheapest Lambert-St Louis to Canada flight route?

Fly from Lambert-St Louis to Toronto Pearson Intl for the best Lambert-St Louis - Canada flight prices

What cabin class options are available on Lambert-St Louis to Canada flights?

There is only 1 cabin class available to choose from on Lambert-St Louis to Canada flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Canada flights?

You could potentially save up to 44% on your flight if you consider stops on a St. Louis to Canada flight.

Cheap St. Louis to Canada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Canada

Best price found

C$ 323

Fastest flight time

1h 51m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Canada

513 airports
The best flight deal from St. Louis to Canada found on momondo in the last 72 hours is C$ 323
The fastest flight from St. Louis to Canada takes 1h 51m
Direct flights go from St. Louis to Canada on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Air Canada.
There are 513 airports in Canada. From St. Louis there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Vancouver Intl (YVR), Toronto Pearson Intl (YYZ).
Search flight deals

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Canada?

    Prices for flights from Lambert-St Louis Airport to Canada are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Canada?

  • How old do you have to be to fly from Lambert-St Louis Airport to Canada?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Canada.

  • What documentation or ID do you need to fly to Canada?

    The travel and health documents you'll need for your trip to Canada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Canada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Canada?

Best airlines flying from St. Louis to Canada

Compare and see reviews for airlines that fly from St. Louis to Canada with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 323Free CancellationRating
7.1
10,794 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Canada?

It is quick and easy to find St. Louis to Canada flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Canada that suits you.

Can I find flights from St. Louis to Canada with flexible booking policies on momondo?

Yes. All flights to Canada from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Canada?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Canada.

I’m not ready to book a flight from St. Louis to Canada right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Canada now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Canada and let you know when they change.

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Find better results for your trip to Canada

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo
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